package com.heima.admin.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.heima.admin.mapper.AdSensitiveMapper;
import com.heima.admin.service.AdSensitiveService;
import com.heima.model.admin.dtos.SensitiveDto;
import com.heima.model.admin.pojos.AdSensitive;
import com.heima.model.common.dtos.PageResponseResult;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.List;

/**
 * <p>
 * 敏感词信息表 服务实现类
 * </p>
 *
 * @author liulei
 * @since 2021-01-08
 */
@Service
@Transactional
public class AdSensitiveServiceImpl extends ServiceImpl<AdSensitiveMapper, AdSensitive> implements AdSensitiveService {

    /**
     * 分页查询
     *
     * @param dto
     * @return
     */
    @Override
    public ResponseResult list(SensitiveDto dto) {
        //参数合法性检查
        if (dto==null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        dto.checkParam();
        //执行查询逻辑
        IPage<AdSensitive> page=new Page<>(dto.getPage(),dto.getSize());
        LambdaQueryWrapper<AdSensitive> wrapper=new LambdaQueryWrapper();
        if (StringUtils.isNotBlank(dto.getName())){
            wrapper.like(AdSensitive::getSensitives,dto.getName());
        }
        IPage<AdSensitive> pageResult=page(page,wrapper);
        //查询结果封装
        ResponseResult result=new PageResponseResult(
                dto.getPage(),
                dto.getSize(),
                (int)pageResult.getTotal(),
                pageResult.getRecords()
        );
        return result;
    }

    /**
     * 新增
     *
     * @param adSensitive
     * @return
     */
    @Override
    public ResponseResult insert(AdSensitive adSensitive) {
        //检查参数合法性
        if (adSensitive==null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        //执行新增逻辑
        adSensitive.setCreatedTime(new Date());
        save(adSensitive);

        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    /**
     * 修改
     *
     * @param adSensitive
     * @return
     */
    @Override
    public ResponseResult update(AdSensitive adSensitive) {
        /*
        * 1.检查参数合法性
        * 2.执行修改逻辑
        * */
        if (adSensitive==null || adSensitive.getId()==null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        updateById(adSensitive);

        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    /**
     * 删除
     *
     * @param id
     * @return
     */
    @Override
    public ResponseResult delete(Integer id) {
        /*
        * 1.检查参数合法性
        * 2.通过id查询数据是否存在
        * 3.执行删除逻辑
        * */
        if (id==null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }

        AdSensitive sensitive = getById(id);
        if (sensitive==null){
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
        }

        removeById(id);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    /**
     * 查询所有敏感词 不分页
     *
     * @return
     */
    @Override
    public List<String> findAllSensitive() {
        return baseMapper.findAllSensitive();
    }
}
